PTTHEX

PTTHEX B.V.

About this app

PTTHEX delivers secure, reliable push-to-talk (PTT) for field teams. Get instant group voice over 4G/5G/Wi-Fi, organize work in channels, view teammates on a live map, and trigger SOS alerts when it matters. Built for operations in construction, logistics, public safety, and utilities—with a foreground service that keeps you connected in tough conditions.

Key features
• Instant push-to-talk for groups and direct calls
• Channel management for projects and teams
• Live map with teammate presence (optional location sharing)
• SOS alert with high-priority notifications
• Works on standard and rugged Android devices

Privacy & control
• Microphone is used only while you press-to-talk
• Location sharing is optional and can be turned off
• Data is protected in transit

Getting started
• Join assigned channels and hold the PTT button to speak
• Allow microphone (required) and location is optional

Support
• Need help or a demo? Contact us: https://ptthex.com/#contact

What’s new

Initial release of PTTHEX.

• Secure push-to-talk (channels)
• Live map with team locations
• SOS alert with persistent notification
• Background service for reliable connectivity
• Notifications and basic settings

Notes:
• Microphone permission required for PTT
• Enterprise accounts only (contact support for access)